63416405

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 22949035

約数列:

[1, 5, 13, 23, 65, 115, 169, 251, 299, 845, 1255, 1495, 2197, 3263, 3887, 5773, 10985, 16315, 19435, 28865, 42419, 50531, 75049, 212095, 252655, 375245, 551447, 975637, 2757235, 4878185, 12683281, 63416405]

約数ペア:

[(1, 63416405), (5, 12683281), (13, 4878185), (23, 2757235), (65, 975637), (115, 551447), (169, 375245), (251, 252655), (299, 212095), (845, 75049), (1255, 50531), (1495, 42419), (2197, 28865), (3263, 19435), (3887, 16315), (5773, 10985)]